Andrew Stewart works behind the snack bar at The Fox and The Revue Cinemas, two of Toronto’s independent single-screen movie houses. There’s one thing that’s always bothered him: Garbage. A lot gets generated and dumped quickly as customers exit and staff blitzes the theatre between screenings. Naturally, recyclables, trash and compostables get all mixed up. “I’ve always felt bad about it,” he confessed at a recent matinee.